PZU5.6B3,115 Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	5.6V
Tolerance:	±2%
Power - Max:	310mW
Impedance (Max) (Zzt):	40 Ohms
Current - Reverse Leakage @ Vr:	1µA @ 2.5V
Voltage - Forward (Vf) (Max) @ If:	1.1V @ 100mA
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	SC-90, SOD-323F
Supplier Device Package:	SOD-323F
Base Part Number:	PZU5V6

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Introduction

The PZU5.6B3,115 is a single Zener diode packaged in a SOT-223 package. It has a breakdown voltage (Vz) of 5.6 volts and an operating temperature range of -55° C to +125° C and is designed to protect sensitive electronic equipment from overvoltage transients. It can be used in a variety of applications, including linear regulators, AC-DC power supplies, DC-DC converters, and battery-powered circuits. The PZU5.6B3,115 is a popular choice for a low-cost, easy to use, reliable voltage protection solution.

Application Field

The PZU5.6B3,115 can be used in a wide range of applications, such as linear regulators, AC-DC power supplies, DC-DC converters, and battery-powered circuits.Linear regulators typically require a precise voltage level and are designed to provide that level with negligible variation. The PZU5.6B3,115 can be used in linear regulators as an efficient method of protecting the output voltage from overvoltage transients. It can be used in combination with a current limiting resistor, which is designed to limit the current flowing through the diode in case of an overvoltage transient.AC-DC power supplies require robust protection from overvoltage transients. The PZU5.6B3,115 can be used in AC-DC power supplies to provide voltage protection against overvoltage transients by rapidly conducting current away from vulnerable components. In addition, the low reverse leakage current of this diode makes it an ideal choice for low-power AC-DC power supplies.For DC-DC converters, the PZU5.6B3,115 can be used to protect the output voltage from excessive transients. It can be used in combination with a current-limiting resistor to reduce the generated heat and protect the components from overvoltage or overcurrent conditions.Since the PZU5.6B3,115 has a low forward voltage drop and a low reverse leakage current, it is an ideal choice for battery-powered circuits. It can be used in battery-powered circuits to protect against overvoltage transients and reduce power consumption.

Working Principle

The working principle of a Zener diode is based on the avalanche breakdown principle. When the reverse voltage applied across a Zener diode exceeds the Zener voltage, a large amount of current flows through it. The Zener voltage is the voltage at which the current reaches the point at which forward conduction occurs. At this point, the diode is said to be "zenering".In the case of the PZU5.6B3,115, the breakdown voltage is 5.6 volts. If a voltage greater than 5.6 volts is applied to the diode, then a large amount of current will flow through it, causing it to "zener". This current will be conducted away from vulnerable components, thus providing protection against damaging overvoltage transients. In addition, the PZU5.6B3,115 is designed to have a low forward voltage drop and a low reverse leakage current. This reduces the power waste associated with using a Zener diode.

Conclusion

The PZU5.6B3,115 is a single Zener diode packaged in a SOT-223 package. It has a breakdown voltage of 5.6 volts and an operating temperature range of -55° C to +125° C, making it an ideal choice for low-cost, easy to use, reliable voltage protection solutions. It can be used in a variety of applications, including linear regulators, AC-DC power supplies, DC-DC converters, and battery-powered circuits. The PZU5.6B3,115 has a low forward voltage drop and a low reverse leakage current, which reduces power waste and makes it a great choice for low-power AC-DC power supplies. The working principle of a Zener diode is based on the avalanche breakdown principle, where a large amount of current will flow through it when the reverse voltage applied across it exceeds the Zener voltage. This current will then be conducted away from vulnerable components, thus providing protection against damaging overvoltage transients.

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